4 use constant HAS_THREADS => eval{ require threads && require threads::shared };
7 use if !HAS_THREADS, 'Test::More',
8 (skip_all => "This is a test for threads ($@)");
9 use if $Test::More::VERSION == 2.00_01, 'Test::More',
10 (skip_all => "Test::Builder2 2.00_01 has bugs about threads");
32 traits => [qw(MyTraits)],
36 my $o = MyClass->new(foo => Foo->new(value => 42));
38 my $x = MyClass->new(foo => Foo->new(value => 1));
41 $x->foo(Foo->new(value => 2));
45 MyClass->meta->make_immutable();
47 $x = MyClass->new(foo => Foo->new(value => 10));
48 is $x->foo->value, 10;
50 $x->foo(Foo->new(value => 20));
52 is $x->foo->value, 20;
55 is $o->foo->value, 42;
57 $o = MyClass->new(foo => Foo->new(value => 43));
58 is $o->foo->value, 43;
60 ok !$o->meta->is_immutable;